USD Carbon III pro boot developed for Pro Don Bambrick, colors: dark navy highlighted with gold and maroon...clean...This is BOOT ONLY. You pick frames, wheels and bearings. Universal mounting system. The Carbon III has a newly designed buckle receptor that is meant to function better and every part is designed to last even longer. The PU cuff improves support and flexibility. The improved flex ensures better heel lock and is complimented by a unique one piece tongue. This tongue is created with multiple, diverse foams increasing comfort and flex for better moves. Why Carbon? for a rigid internal structure which means superior support where needed and strategic 'flex zones' where not.